IEC 61193-2-2007 质量评估系统.第2部分:电子元件和包装件检验用抽样检验方法的选择和使用

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【英文标准名称】:Qualityassessmentsystems-Part2:Selectionanduseofsamplingplansforinspectionofelectroniccomponentsandpackages
【原文标准名称】:质量评估系统.第2部分:电子元件和包装件检验用抽样检验方法的选择和使用
【标准号】:IEC61193-2-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC91
【标准类型】:()
【标准水平】:()
【中文主题词】:组件;定义;电气元件;电气工程;电子设备及元件;外壳;误差检测;检验;计算方法;模块;产品试验;生产控制;质量评估;质量控制;质量改进;随机试样;样品试验;抽样方法;选择;测试
【英文主题词】:Assemblies;Definitions;Electricalcomponents;Electricalengineering;Electronicequipmentandcomponents;Enclosures;Errordetection;Inspection;Methodsofcalculation;Modules;Producttests;Productioncontrol;Qualityassessment;Qualitycontrol;Qualityimprovement;Randomsamples;Sampletests;Samplingmethods;Selection;Testing
【摘要】:ThispartofIEC61193appliestotheinspectionofelectroniccomponents,packages,andalsomodules(referredtoas“products”inthisstandard)foruseinelectronicandelectricequipment.Itspecifiessamplingplansforinspectionbyattributesontheassumptionthattheacceptancenumberiszero(Ac=0),includingcriteriaforsampleselectionandprocedures.Thezeroacceptancenumbersamplingplansprovidedbythisstandardapplytotheinspectionofproducts,thataremanufacturedundersuitableprocesscontrolwiththetargetofa“zerodefect”qualitylevelbeforesamplinginspection.Inaddition,thisstandardprovidesamethodforthecalculationoftheexpectedvalueofthestatisticalverifiedqualitylimit(SVQL)ataconfidencelevelof60%.Amongstotherthings,thismethodcanbeusedtoverifytheeffectivenessofthesupplier’sprocesscontrol.NOTEInthisstandardtheterm“module”isusedforproductswhicharemodulesaccordingtothedefinitioninIEC60194.
【中国标准分类号】:L10
【国际标准分类号】:31_020;31_190
【页数】:18P;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforDesign,Manufacture,Operation,andMaintenanceofInflatableAmusementDevices
【原文标准名称】:充气式娱乐设施的设计、制造、操作及维修用标准实施规程
【标准号】:ASTMF2374-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F24.60
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:设计;充气式装置;笑料;维修;操作
【英文主题词】:anchoringsystems;blowers;deflation;design;inflatableamusementdevices;inflationtubes;maintenance;operation
【摘要】:Thepurposeofthispracticeistodelineateinformationregardingthedesign,manufacture,installation,operation,andmaintenanceofinflatableamusementdevices.1.1Thispracticecoversthedesign,manufacture,andoperationofinflatableamusementdevicesandtheirassociatedoperatingenvironments.1.2Thispracticespecificallyexcludesinflatabledevicesthatareusedforprofessionalexhibitionorstuntwork;safetyandrescueactivities;aerialoraviationstructuresordevices;exhibitfloats;orsimilarinflatabledevices.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y57
【国际标准分类号】:97_200_50
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Advancedtechnicalceramics-Monolithicceramics-Generalandtexturalproperties-Part5:Determinationofphasevolumefractionbyevaluationofmicrographs
【原文标准名称】:高级工业陶瓷.单片陶瓷.一般和结构特性.第5部分:利用显微图像评估法测定相体积分数
【标准号】:BSEN623-5-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-08-31
【实施或试行日期】:2009-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:高级工业陶瓷;陶瓷;定义(术语);测定;蒸馏物;粒度;仪器;数学计算;测量;测量技术;缩微照相;微观结构;整体材料;粒径分析;显微摄影;特性;质量;试样制备;结构;试验设备;测试
【英文主题词】:Advancedtechnicalceramics;Ceramics;Definitions;Determination;Fractions;Grainsize;Instruments;Mathematicalcalculations;Measurement;Measuringtechniques;Micrographics;Microstructure;Monolithicmaterials;Particlesizeanalysis;Photomicrography;Properties;Quality;Specimenpreparation;Structure;Testequipment;Testing
【摘要】:ThispartofEN623specifiesamanualmethodofmakingmeasurementsforthedeterminationofvolumefractionofmajorphasesinadvancedtechnicalceramicsusingmicrographsofpolishedandetchedsections,overlayingasquaregridoflines,andcountingthenumberofintersectionslyingovereachphase.NOTE1Thismethodassumesthatthetruephasevolumefractionsareequivalenttoareafractionsonarandomlycutcrosssectionaccordingtostereologicalprinciples.NOTE2GuidelinesforpolishingandetchingofadvancedtechnicalceramicscanbefoundinAnnexesAandB.Themethodappliestoceramicswithoneormoredistinctsecondaryphases,suchasfoundinAl2O3/ZrO2,Si/SiC,orAl2O3/SiCw.Ifthetestmaterialcontainsdiscretepores,thesecanbetreatedasasecondaryphaseforthepurposeofthismethodprovidedthatthereisnoevidenceofgrainpluck-outduringpolishingbeingconfusedwithgenuinepores.NOTE3Ifthematerialcontainsmorethanabout20%porositythereisastrongriskthatthemicrostructurewillbedamagedduringthepolishingprocess,andmeasurementofvolumefractionofporesmaybecomemisleading.Secondaryphasevolumefractionsorporositypresentatlevelsoflessthan0,05aresubjecttoconsiderableerrorandpotentialscatterinresults.Alargernumberofmicrographsthantheminimumofthreeisnormallyneededtoimprovetheconsistencyandaccuracyoftheresults.NOTE4Manyceramicscontainsmallamountsofsecondaryglassyphases.Inordertomakeareasonableestimateofglassyphasecontent,theglassmaterialbetweencrystallinegrainsshouldbereadilyobservable,andthusshouldbeatleast0,5μminwidth.ThemethodinthisEuropeanStandardisnotconsideredappropriatefornarrowglassyfilmsaroundgrains.Thismethodassumesthattheselectedregionsofapreparedcross-sectionarestatisticallyrepresentativeofthewholesampledsection.NOTE5Microstructuresareseldomhomogeneous,andthephasecontentscanvaryfrommicrographtomicrograph.Itisessentialtosurveyasufficientlywideareaofthepreparedsectiontoensurethatthoseareasselectedforevaluationarerepresentative,anddonotcontaineye-catchingirregularities.SomeusersofthisEuropeanStandardcanwishtoapplyautomaticorsemiautomaticimageanalysistomicrographsordirectlycapturedmicrostructuralimages.ThisiscurrentlyoutsidethescopeofthisEuropeanStandard,butsomeguidelinesaregiveninAnnexC.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:22P.;A4
【正文语种】:英语